79239480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{660329}}^1$

素因数の和:660343

約数の個数: 32

約数和(自身を含む): 237718800

約数和(自身を除く): 158479320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 660329, 1320658, 1980987, 2641316, 3301645, 3961974, 5282632, 6603290, 7923948, 9904935, 13206580, 15847896, 19809870, 26413160, 39619740, 79239480]

約数ペア:

[(1, 79239480), (2, 39619740), (3, 26413160), (4, 19809870), (5, 15847896), (6, 13206580), (8, 9904935), (10, 7923948), (12, 6603290), (15, 5282632), (20, 3961974), (24, 3301645), (30, 2641316), (40, 1980987), (60, 1320658), (120, 660329)]